Mason County, Washington
Precinct data
Results by precinct
111 precincts · 36,334 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -HARSTINEHARSTINE | 643 | 405 | 49 | 1,097 | 58.6% | 36.9% | D+21.7 |
|---|---|---|---|---|---|---|---|
| Precinct -LYNCH CREEKLYNCH CREEK | 534 | 496 | 50 | 1,080 | 49.4% | 45.9% | D+3.5 |
| Precinct -PICKERINGPICKERING | 447 | 542 | 38 | 1,027 | 43.5% | 52.8% | R+9.3 |
| Precinct -LAKE CUSHMANLAKE CUSHMAN | 553 | 445 | 22 | 1,020 | 54.2% | 43.6% | D+10.6 |
| Precinct -SOUTH ARCADIASOUTH ARCADIA | 399 | 539 | 43 | 981 | 40.7% | 54.9% | R+14.3 |
| Precinct -S ALLYNS ALLYN | 461 | 472 | 34 | 967 | 47.7% | 48.8% | R+1.1 |
| Precinct -TAHUYATAHUYA | 426 | 489 | 38 | 953 | 44.7% | 51.3% | R+6.6 |
| Precinct -BELFAIRBELFAIR | 393 | 508 | 38 | 939 | 41.9% | 54.1% | R+12.2 |
| Precinct -UNIONUNION | 506 | 402 | 31 | 939 | 53.9% | 42.8% | D+11.1 |
| Precinct -TIMBERLAKETIMBERLAKE | 416 | 462 | 45 | 923 | 45.1% | 50.1% | R+5.0 |
| Precinct -DAYTONDAYTON | 339 | 518 | 40 | 897 | 37.8% | 57.7% | R+20.0 |
| Precinct -MASON LAKEMASON LAKE | 357 | 437 | 23 | 817 | 43.7% | 53.5% | R+9.8 |
| Precinct -AIRPORTAIRPORT | 367 | 415 | 34 | 816 | 45.0% | 50.9% | R+5.9 |
| Precinct -OAKLAND BAYOAKLAND BAY | 353 | 442 | 15 | 810 | 43.6% | 54.6% | R+11.0 |
| Precinct -CRESTVIEWCRESTVIEW | 397 | 365 | 45 | 807 | 49.2% | 45.2% | D+4.0 |
| Precinct -SOUTH SHORESOUTH SHORE | 305 | 470 | 28 | 803 | 38.0% | 58.5% | R+20.5 |
| Precinct -JOHNS PRAIRIEJOHNS PRAIRIE | 335 | 433 | 27 | 795 | 42.1% | 54.5% | R+12.3 |
| Precinct -NORTH ARCADIANORTH ARCADIA | 379 | 386 | 11 | 776 | 48.8% | 49.7% | R+0.9 |
| Precinct -OLYMPIC VIEWOLYMPIC VIEW | 384 | 351 | 35 | 770 | 49.9% | 45.6% | D+4.3 |
| Precinct -N LIMERICKN LIMERICK | 443 | 302 | 17 | 762 | 58.1% | 39.6% | D+18.5 |
| Precinct -DEWATTODEWATTO | 316 | 411 | 32 | 759 | 41.6% | 54.2% | R+12.5 |
| Precinct -VICTORVICTOR | 309 | 420 | 27 | 756 | 40.9% | 55.6% | R+14.7 |
| Precinct -FAWN LAKEFAWN LAKE | 343 | 365 | 29 | 737 | 46.5% | 49.5% | R+3.0 |
| Precinct -NORTH SAND HILLNORTH SAND HILL | 262 | 427 | 29 | 718 | 36.5% | 59.5% | R+23.0 |
| Precinct -HOODSPORTHOODSPORT | 380 | 305 | 29 | 714 | 53.2% | 42.7% | D+10.5 |
| Precinct -SHELTON SPRINGSSHELTON SPRINGS | 335 | 324 | 27 | 686 | 48.8% | 47.2% | D+1.6 |
| Precinct -HILLCRESTHILLCREST | 365 | 289 | 31 | 685 | 53.3% | 42.2% | D+11.1 |
| Precinct -ALDERBROOKALDERBROOK | 372 | 294 | 15 | 681 | 54.6% | 43.2% | D+11.5 |
| Precinct -N ALLYNN ALLYN | 361 | 292 | 19 | 672 | 53.7% | 43.5% | D+10.3 |
| Precinct -FAIR HARBORFAIR HARBOR | 297 | 350 | 24 | 671 | 44.3% | 52.2% | R+7.9 |
| Precinct -ISABELLAISABELLA | 276 | 353 | 30 | 659 | 41.9% | 53.6% | R+11.7 |
| Precinct -TWANOHTWANOH | 333 | 312 | 14 | 659 | 50.5% | 47.3% | D+3.2 |
| Precinct -AGATEAGATE | 274 | 309 | 25 | 608 | 45.1% | 50.8% | R+5.8 |
| Precinct -GRAPEVIEWGRAPEVIEW | 288 | 294 | 23 | 605 | 47.6% | 48.6% | R+1.0 |
| Precinct -DOWNTOWNDOWNTOWN | 311 | 255 | 33 | 599 | 51.9% | 42.6% | D+9.3 |
| Precinct -NORTH SHORENORTH SHORE | 286 | 295 | 16 | 597 | 47.9% | 49.4% | R+1.5 |
| Precinct -KAMILCHE POINTKAMILCHE POINT | 328 | 231 | 29 | 588 | 55.8% | 39.3% | D+16.5 |
| Precinct -ISLAND VIEWISLAND VIEW | 275 | 269 | 23 | 567 | 48.5% | 47.4% | D+1.1 |
| Precinct -LOST LAKELOST LAKE | 206 | 337 | 24 | 567 | 36.3% | 59.4% | R+23.1 |
| Precinct -NORTH ANGLESIDENORTH ANGLESIDE | 276 | 244 | 23 | 543 | 50.8% | 44.9% | D+5.9 |
| Precinct -SOUTH ANGLESIDESOUTH ANGLESIDE | 278 | 250 | 11 | 539 | 51.6% | 46.4% | D+5.2 |
| Precinct -MATLOCKMATLOCK | 200 | 316 | 15 | 531 | 37.7% | 59.5% | R+21.8 |
| Precinct -TIGER LAKETIGER LAKE | 184 | 317 | 22 | 523 | 35.2% | 60.6% | R+25.4 |
| Precinct -SOUTH SAND HILLSOUTH SAND HILL | 184 | 308 | 24 | 516 | 35.7% | 59.7% | R+24.0 |
| Precinct -S LIMERICKS LIMERICK | 225 | 235 | 9 | 469 | 48.0% | 50.1% | R+2.1 |
| Precinct -HOOD CANALHOOD CANAL | 244 | 202 | 13 | 459 | 53.2% | 44.0% | D+9.2 |
| Precinct -BROCKDALEBROCKDALE | 180 | 265 | 11 | 456 | 39.5% | 58.1% | R+18.6 |
| Precinct -KAMILCHEKAMILCHE | 183 | 224 | 12 | 419 | 43.7% | 53.5% | R+9.8 |
| Precinct -EELLSEELLS | 145 | 194 | 16 | 355 | 40.8% | 54.6% | R+13.8 |
| Precinct -TRAILS ENDTRAILS END | 146 | 185 | 19 | 350 | 41.7% | 52.9% | R+11.1 |
| Precinct -HARTSTENE POINTEHARTSTENE POINTE | 185 | 72 | 6 | 263 | 70.3% | 27.4% | D+43.0 |
| Precinct -SKOKOMISHSKOKOMISH | 204 | 33 | 4 | 241 | 84.6% | 13.7% | D+71.0 |
| Precinct -BORDEAUXBORDEAUX | 56 | 77 | 6 | 139 | 40.3% | 55.4% | R+15.1 |
| Precinct -CALLANANCALLANAN | 14 | 10 | 0 | 24 | 58.3% | 41.7% | D+16.7 |
| Airport Voting District53_5304545101 | 0 | 0 | 0 | 0 | — | — | Even |
| Allyn Voting District53_5304545102 | 0 | 0 | 0 | 0 | — | — | Even |
| Arcadia Voting District53_5304545103 | 0 | 0 | 0 | 0 | — | — | Even |
| Bayshore Voting District53_5304545307 | 0 | 0 | 0 | 0 | — | — | Even |
| Belfair 1 Voting District53_5304545104 | 0 | 0 | 0 | 0 | — | — | Even |
| Belfair 2 Voting District53_5304545105 | 0 | 0 | 0 | 0 | — | — | Even |
| Belfair 3 Voting District53_5304545106 | 0 | 0 | 0 | 0 | — | — | Even |
| Belfair 4 Voting District53_5304545107 | 0 | 0 | 0 | 0 | — | — | Even |
| Belfair 5 Voting District53_5304545301 | 0 | 0 | 0 | 0 | — | — | Even |
| Belfair 6 Voting District53_5304545308 | 0 | 0 | 0 | 0 | — | — | Even |
| Capitol Hill Voting District53_5304545108 | 0 | 0 | 0 | 0 | — | — | Even |
| Cloquallum Voting District53_5304545109 | 0 | 0 | 0 | 0 | — | — | Even |
| Cushman Voting District53_5304545305 | 0 | 0 | 0 | 0 | — | — | Even |
| Dayton Voting District53_5304545110 | 0 | 0 | 0 | 0 | — | — | Even |
| Dewatto Voting District53_5304545302 | 0 | 0 | 0 | 0 | — | — | Even |
| Eells Voting District53_5304545111 | 0 | 0 | 0 | 0 | — | — | Even |
| Grapeview Voting District53_5304545112 | 0 | 0 | 0 | 0 | — | — | Even |
| Harstine Voting District53_5304545113 | 0 | 0 | 0 | 0 | — | — | Even |
| Hoodsport Voting District53_5304545114 | 0 | 0 | 0 | 0 | — | — | Even |
| Isabella Voting District53_5304545115 | 0 | 0 | 0 | 0 | — | — | Even |
| Kamilche 1 Voting District53_5304545116 | 0 | 0 | 0 | 0 | — | — | Even |
| Kamilche 2 Voting District53_5304545117 | 0 | 0 | 0 | 0 | — | — | Even |
| Lake Voting District53_5304545118 | 0 | 0 | 0 | 0 | — | — | Even |
| Lakeland Voting District53_5304545309 | 0 | 0 | 0 | 0 | — | — | Even |
| Lilliwaup Voting District53_5304545119 | 0 | 0 | 0 | 0 | — | — | Even |
| Matlock Voting District53_5304545120 | 0 | 0 | 0 | 0 | — | — | Even |
| Mill Creek Voting District53_5304545121 | 0 | 0 | 0 | 0 | — | — | Even |
| Miller Voting District53_5304545122 | 0 | 0 | 0 | 0 | — | — | Even |
| Mountain View Voting District53_5304545123 | 0 | 0 | 0 | 0 | — | — | Even |
| Northside Voting District53_5304545124 | 0 | 0 | 0 | 0 | — | — | Even |
| Oakland Voting District53_5304545303 | 0 | 0 | 0 | 0 | — | — | Even |
| Pickering Voting District53_5304545125 | 0 | 0 | 0 | 0 | — | — | Even |
| Potlatch Voting District53_5304545126 | 0 | 0 | 0 | 0 | — | — | Even |
| Satsop Voting District53_5304545127 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 1 Voting District53_5304545201 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 10 Voting District53_5304545210 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 11 Voting District53_5304545211 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 12 Voting District53_5304545212 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 13 Voting District53_5304545213 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 14 Voting District53_5304545214 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 15 Voting District53_5304545215 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 16 Voting District53_5304545216 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 2 Voting District53_5304545202 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 3 Voting District53_5304545203 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 4 Voting District53_5304545204 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 5 Voting District53_5304545205 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 6 Voting District53_5304545206 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 7 Voting District53_5304545207 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 8 Voting District53_5304545208 | 0 | 0 | 0 | 0 | — | — | Even |
| Shelton 9 Voting District53_5304545209 | 0 | 0 | 0 | 0 | — | — | Even |
| Skokomish Voting District53_5304545128 | 0 | 0 | 0 | 0 | — | — | Even |
| Southside Voting District53_5304545304 | 0 | 0 | 0 | 0 | — | — | Even |
| Tahuya Voting District53_5304545129 | 0 | 0 | 0 | 0 | — | — | Even |
| Timberlake Voting District53_5304545306 | 0 | 0 | 0 | 0 | — | — | Even |
| Union Voting District53_5304545130 | 0 | 0 | 0 | 0 | — | — | Even |
| Victor Voting District53_5304545131 | 0 | 0 | 0 | 0 | — | — | Even |
| Westside Voting District53_5304545132 | 0 | 0 | 0 | 0 | — | — | Even |
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | +0.5% |
| 1896 | +25.1% |
| 1900 | −5.9% |
| 1904 | −33.2% |
| 1908 | −24.1% |
| 1912 | +4.6% |
| 1916 | +0.9% |
| 1920 | −34.5% |
| 1924 | −39.3% |
| 1928 | −27.2% |
| 1932 | +30.4% |
| 1936 | +47.1% |
| 1940 | +31.6% |
| 1944 | +26.0% |
| 1948 | +16.8% |
| 1952 | +0.0% |
| 1956 | −2.4% |
| 1960 | +6.1% |
| 1964 | +36.7% |
| 1968 | +13.3% |
| 1972 | −10.5% |
| 1976 | +11.5% |
| 1980 | −10.9% |
| 1984 | −9.0% |
| 1988 | +2.6% |
| 1992 | +11.7% |
| 1996 | +14.2% |
| 2000 | +2.8% |
| 2004 | +3.6% |
| 2008 | +8.7% |
| 2012 | +7.0% |
| 2016 | −5.8% |
| 2020 | −3.9% |
| 2024 | −2.5% |
U.S. Senate
Registered voters
Total registered voters, over time
| Year | Total registered |
|---|---|
| 2016 | 41,060 |
| 2018 | 42,851 |
| 2020 | 47,853 |
| 2022 | 48,675 |
| 2024 | 50,823 |
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+1,384 net domestic migration · 2025
Net +9,876 over 2011–2025 · gain loss
Arrivals reported $75,595 in average income, against $79,393 for residents who stayed — 5% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+20.8 on average — 23 points more Democratic-leaning than Mason County, WA itself (R+2.5).
Where arrivals came from lean of each source
- Kitsap County, WA382D+20.8
- Thurston County, WA366D+20.3
- Pierce County, WA288D+10.7
- King County, WA233D+51.3
- Grays Harbor County, WA84R+6.0
- Snohomish County, WA62D+18.8
Where departures went households, 2022–23
- Thurston County, WA361
- Kitsap County, WA281
- Pierce County, WA194
- King County, WA114
- Grays Harbor County, WA74
- Snohomish County, WA42
Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.
| Year | Net domestic migration |
|---|---|
| 2011 | +84 |
| 2012 | −284 |
| 2013 | −342 |
| 2014 | +76 |
| 2015 | +334 |
| 2016 | +1,025 |
| 2017 | +1,481 |
| 2018 | +1,537 |
| 2019 | +1,258 |
| 2021 | +1,364 |
| 2022 | +921 |
| 2023 | +383 |
| 2024 | +655 |
| 2025 | +1,384 |
Mason County's economy traces back to logging and shellfish aquaculture along Hood Canal, and its presidential margins have narrowed steadily over two decades, landing within 3 points in 2024 after voting more decisively Republican in earlier cycles.
Across the recorded series it reached a Democratic high of 47.1 points in 1936 and a Republican high of 39.3 points in 1924. Between 2020 and 2024 the county moved 1.4 points toward the Democratic candidate; the 2024 margin was 2.5 points.
A population of 67,982, a 75% non-Hispanic-white share, and a median household income of $83,270 describe the county. The county's voting pattern over the last decade is most similar to that of Clatsop County and Lincoln County.
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Mason County, Washington. Akashic. https://akashic.app/county/53045/. Accessed May 20, 2026. License: CC BY 4.0.